@0
#146/4/16

@1
A: MOV UP ACC
MOV UP RIGHT
JEZ A
B: MOV RIGHT NIL
SUB 1
JGZ B

@2
MOV LEFT ACC
A: MOV UP ANY
SUB 1
JGZ A
MOV UP DOWN
MOV 0 DOWN
B: MOV UP ACC
JNZ B

@3


@4


@5


@6
MOV UP DOWN

@7


@8


@9
MOV UP DOWN

@10